Find how many grams are required to react with a solution

[lokobreed]

Homework Statement

How many grams of Na2CO3 are required to completely react with 35.6 mL of a .315 M HCL Soliution?

Homework Equations

Na2CO3 + 2 HCl -> 2 NaCl + CO2 + H20

The Attempt at a Solution

1) Would I find the grams per mol of Na2CO3?

 

[sjb-2812]

That's a way to start, yes. Also, perhaps consider how many moles you need to react with the given amount of acid.